這樣算平均分為什么會報錯
L = [75, 92, 59, 68]
sum = 0.0
for L in sum:
? ? print sum / 4
qq__半季半舊EndIsla_0
2016-12-22
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2016-12-22
L=[75,92,59,68]
sum=0.0
for i in L:
? ? sum=sum+i
print sum/len(L)
2016-12-22
L = [75, 92, 59, 68]
sum = 0.0
for x in L:
????sum += x
? ? print sum / len(L)